MITSUBISHI LANCER EVOLUTION IV 1998 Workshop Manual
Manufacturer: MITSUBISHI, Model Year: 1998, Model line: LANCER EVOLUTION IV, Model: MITSUBISHI LANCER EVOLUTION IV 1998Pages: 396, PDF Size: 7.1 MB
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Pub. No. S9806CNCP9
WORKSHOP MANUAL
EVOLUTION-IV
EVOLUTION-V
Pub. No. S9806CNCP9
Pub. No. S9806CNCP9
Jul. ’98 Printed in Japan
WORKSHOP MANUAL
EVOLUTION-IV
EVOLUTION-V
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General . . . . . . . . . . . . . . . . . . . . . . . .
Engine . . . . . . . . . . . . . . . . . . . . . . . . .
Engine Lubrication . . . . . . . . . . . . .
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine Cooling . . . . . . . . . . . . . . . . .
Intake and Exhaust . . . . . . . . . . . .
Engine Electrical . . . . . . . . . . . . . . .
Engine and Emission Control . . . .
Clutch . . . . . . . . . . . . . . . . . . . . . . . . .
Manual Transmission . . . . . . . . . . .
Front Axle . . . . . . . . . . . . . . . . . . . . . .
Rear Axle . . . . . . . . . . . . . . . . . . . . . .
Power Plant Mount . . . . . . . . . . . . . .
Front Suspension . . . . . . . . . . . . . . .
Rear Suspension . . . . . . . . . . . . . . .
Service Brakes . . . . . . . . . . . . . . . . .
Parking Brakes . . . . . . . . . . . . . . . . .
Steering . . . . . . . . . . . . . . . . . . . . . . . .
Body . . . . . . . . . . . . . . . . . . . . . . . . . . .
Exterior . . . . . . . . . . . . . . . . . . . . . . . .
Chassis Electrical . . . . . . . . . . . . . .
Electrical Wiring . . . . . . . . . . . . . . . .
WORKSHOP MANUAL
FOREWORD
This Workshop Manual contains procedures for
service mechanics, including removal, disassembly,
inspection, adjustment, reassembly and
installation. Figures taken from registration
documents are given in metric units only. All other
figures are given in SI units with metric units in
brackets. Use the following manuals in combination
with this manual as required.
TECHNICAL INFORMATION MANUAL
N9806CNCP9
All information, illustrations and product
descriptions contained in this manual are current
as at the time of publication. We, however, reserve
the right to make changes at any time without prior
notice or obligation.
July 1998
EVOLUTION-IV
EVOLUTION-V
Page 3 of 396
HOW TO READ THE WIRING DIAGRAMS A. . . . . . . . . . . . . . . . . . . . . .
ELECTRICAL WIRING (EVOLUTION-IV) B. . . . . . . . . . . . . . . . . . . . . . .
ELECTRICAL WIRING (EVOLUTION-V) C. . . . . . . . . . . . . . . . . . . . . . . .
ELECTRICAL
WIRING
CONTENTS
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NOTES
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MODELS 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
00-1
GENERAL
CONTENTS
Page 6 of 396
GENERAL – Models00-2
MODELS
Model
codeClass
codeModel
yearGradeEngine modelTransmission
modelFuel supply
system
E-CN9ASNDF’97RS4G63 (2,000-DOHC –
16 valves-intercooler
W5M51
(4WD-5M/T)
Electronically
controlledfuel
SRGF’97GSR
16 valves-intercooler
turbo)
(4WD-5M/T)controlled fuel
injection (MPI)
Model
codeClass
codeModel
yearGradeEngine modelTransmission
modelFuel supply
system
GF-CP9ASNDF’98EVOLUTION-V RS4G63 (2,000-DOHC –
16 valves intercooler
W5M51
(4WD 5M/T)
MPI
SNGF’98EVOLUTION-V
GSR
16 valves-intercooler
turbo)(4WD-5M/T)
Applicable serial numbers
E-CN9A: CN9A – 0000001
GF-CP9A: CP9A – 0000001
Page 7 of 396
11-1
ENGINE
CONTENTS
SERVICE SPECIFICATIONS 2. . . . . . . . . . . . . .
SEALANTS 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SPECIAL TOOLS 2 . . . . . . . . . . . . . . . . . . . . . . . .
ENGINE ADJUSTMENTS 4 . . . . . . . . . . . . . . . . .
1. Drive Belt Tension Check 4 . . . . . . . . . . . . . . .
2. Auto Tensioner Check 5 . . . . . . . . . . . . . . . . . . .
3. Lash Adjuster Check 5 . . . . . . . . . . . . . . . . . . . .
4. Lash Adjuster Replacement 7 . . . . . . . . . . . . . .
5. Ignition Timing Check 7 . . . . . . . . . . . . . . . . . . .
6. Idle Speed Check and Idle Mixture Check 7
7. Compression Pressure Check 7 . . . . . . . . . . . .
8. Manifold Vacuum Check 8 . . . . . . . . . . . . . . . . .
CRANKSHAFT PULLEY 9. . . . . . . . . . . . . . . . . .
CAMSHAFT AND CAMSHAFT
OIL SEAL 10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OIL PAN 13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CRANKSHAFT OIL SEAL 15 . . . . . . . . . . . . . .
CYLINDER HEAD GASKET 17 . . . . . . . . . . . .
TIMING BE LT . . . . . . . . . . . . . . 21 . . . .
ENGINE ASSEMB LY 32
. . . . . . . . . . . . . . . . . . .
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ENGINE – Service Specifications / Sealants / Special Tools11-2
SERVICE SPECIFICATIONS
ItemsStandard valueLimit
Basic ignition timing5 BTDC ± 3–
Ignition timing (at idle)Approx. 5 BTDC–
Idle speed rpm850 ± 50–
CO contents %0.6 or less–
HC contents ppm300 or less–
Compression pressure kg/cm2 – rpm11.5 – 250Min. 9.7 – 250
Compression pressure difference of all cylinders kg/cm2–Max. 1.0
Intake manifold vacuum kPa {mmHg}–Min. 55 {410}
Cylinder head bolt shank length mm–99.4
SEALANTS
ItemsSpecified sealants
Rocker coverSemi-drying sealant: THREEBOND 1207D [MZ 100168] (containing 150 g)
Oil panSemi-drying sealant: THREEBOND 1207F [MZ 100191] (containing 150 g)
NOTE:
Given in [ ] are MITSUBISHI GENUINE PART numbers.
SPECIAL TOOLS
ToolNumberNameUse
MD998782Valve lifter setReplacing the lash adjuster
MB990767End yoke holderHolding the crankshaft pulley
Holding the camshaft sprocket
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ENGINE – Special Tools11-3
Tool UseName Number
MD998719Crankshaft pulley
holder pinHolding the crankshaft pulley
Holding the camshaft sprocket
MD998715Pulley holder pin
MD998713Camshaft oil seal
installerPressfitting the camshaft oil seal
MD998727Oil pan removerRemoving the oil pan
MD998781Flywheel stopperSecuring the flywheel or drive plate
MD998776Crankshaft rear oil
seal installerPressfitting the crankshaft rear oil seal
MB990938Handle
MD998382Crankshaft front oil
seal installerInstalling the crankshaft front oil seal
MD998285Crankshaft front oil
seal guide
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ENGINE – Special Tools / Engine Adjustments11-4
Tool UseName Number
MB991654Cylinder head bolt
wrenchRemoving and reinstalling the cylinder head
bolt
MD998767Tensioner pulley
socket wrenchTiming belt tension adjustment
Recommended
tool MZ203826
by Anzen
Jidosha or
MZ203827 by
BanzaiEngine lifterSupporting the engine assembly during
removal and installation of the transmission
MD991453Engine hanger
assembly
ENGINE ADJUSTMENTS
1. DRIVE BELT TENSION CHECK
NOTE
Use of the auto tensioner eliminates the need for belt tension
adjustment. Check that the indicator mark on the auto
tensioner is in the range of A shown.
If it is outside the specified range (i.e., in range of B shown),
replace the drive belt.
(For the removal and installation of the drive belt, refer to
P.11-9.)
Auto tensioner
Indicator mark
AB